Di Sun, M.D., MPH
NPI 1992152938 · Allergy & Immunology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Di Sun, M.D., MPH is a Allergy & Immunology Physician provider in Philadelphia, PA (NPI 1992152938).
Provider details
- NPI number
- 1992152938
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., MPH
- Sex
- Female
- Sole proprietor
- Yes
- License
- 140431 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-05-19
- Last updated
- 2021-09-14
- Certified
- 2021-09-14
Frequently asked questions
- What is Di Sun's NPI number?
- Di Sun's National Provider Identifier (NPI) is 1992152938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Di Sun's specialty?
- Di Sun is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Di Sun located?
- Di Sun's practice location on file with NPPES is 3401 Civic Center Blvd, Philadelphia, PA 19104-4319.
- What is Di Sun's phone number?
- The practice phone number listed in the NPPES registry for Di Sun is (215) 590-2549.
- Does Di Sun accept Medicare?
- Di Sun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Di Sun's NPI active?
- Yes — Di Sun's NPI (1992152938) is active in the NPPES registry as of the last update on 2021-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.